Added progress on ios uploader.

Change-Id: I21e6f00ce2dec1dd430dc5af3a3818a45c96a628
ui/toolbar: fix typo that was commenting out the button creation

Change-Id: I983dd6cfc9bbcf0ae1a9e302476d29ffa918663a
Merge "Added progress on ios uploader."
sqlindex: don't iterate in small 50-row batches on big prefixes

This speeds Camlistore start-up index slurping considerably. Instead of
17,000 queries in 30 seconds, it now does 6.

A future change will improve this further, giving sorted.KeyValue impls
a hint about the end range too.

Change-Id: Icb5e2ac6edd580469e907fde4e916c00aba0ffe8